The Co-operative Energy

Left over year ago asked for final bill as we where over £280.00 in credit got no bill but got invoice for £65.00 I asked what this was for there was response was final bill I asked for the meter readings they where useing but got no response then the last week had over 12 phone calls I said there is no problem paying this but I want the meter readings you used all I got was klwatts not readings I informed them do not Phone me again unless you got meter readings just got a other call saying they sent them by email no email just klwatts readings